Hook Manager

Manage the hooks that ship with the core plugin across Claude Code, Codex, and Grok Build. The catalog source of truth is hooks/manifest.json in the installed plugin — read it live rather than trusting a memorized list:

cat "$(ls -d ~/.claude/plugins/cache/b-open-io/core/*/ | sort -V | tail -1)hooks/manifest.json"

Each entry carries name, event, matcher, tier, runtimes, summary, and description. Hooks register automatically when the plugin is installed; this skill controls which ones actually run.

The config file

Per-hook enable/disable lives in a JSON config. Resolution order (first file with an explicit true/false verdict for a hook wins):